alternative idea: point it at the sun anyway. nothing will go wrong. you will not get permanent eye damage.
instead of blasting eyes try blasting eye
i'm not sure about it's effectiveness but my grandma told me way back when she was younger there was an eclipse and what she and the family did was fill up a large bucket or something like that with water and watched it happen through the reflectionlike i said i dunno how well of an image you'd get out of that or if there's an easier way to do it but i thought it was a neat idea if you're really out of choices or don't have the resources to do anything else
i used to stare at the sun for minutes i ain't no pusillanimous individual yolo i'm looking straight at this bitch watch me
sunglasses
sunglasses don't allow you to look directly at the sun